Characterization of ArfGAP1 and FinGER7/FinGER8 interaction by quantitative yeast two-hybrid analysis

原著 ; 平成19年11月1日受付，平成19年11月20日受

都市のシンボル性に関する形態学的研究 : 都市のランドマークと都市広場の概念構成についてのケーススタディー

The landmark and the city square are selected for analisys of this report as the symbolic elements of the city. The symbolic elements of the city are analyzed to the composition of multiple concepts by maltidimensional representation in Hayashi\u27s third method of quantification. The composition of multiple concepts are examined by two case-studies of the land-mark and city square

Factors Associated with Nurses’ Intention to Leave Their Jobs after the Fukushima Daiichi Nuclear Power Plant Accident

We conducted a survey among nurses who were working at the Fukushima Medical University Hospital at the time of the Fukushima Daiichi Nuclear Power Plant accident to clarify the factors associated with their intention to leave their jobs during the radiation emergency. We asked 345 nurses (17 men and 328 women) about their intention to leave their jobs after the accident. We also asked about relevant factors including the participants\u27 demographic factors, living situation, working status, and knowledge of radiation health effects. We found that living with preschoolers (OR=1.87, 95%CI: 1.02-3.44, p=0.042), anxiety about life in Fukushima City after the accident (OR=5.55, 95%CI: 1.18-26.13, p=0.030), consideration of evacuation from Fukushima after the accident (OR=2.42, 95%CI: 1.45-4.06, p=0.001), consideration of the possible radiation health effects in children (OR=1.90, 95%CI: 1.02-3.44, p=0.042), and anxiety about relationships with colleagues in the hospital after the accident (OR=3.23, p=0.001) were independently associated with the nurses\u27 intention to leave their jobs after the accident. On the other hand, the percentage of nurses with knowledge on radiation health effects was relatively low among those who had the intention to leave the job and among those who did not have the intention to leave the job after the accident, with no significant differences between the two groups. Our results suggest the need for an education program for nurses regarding radiation health effects

Neutrophil-derived resistin release induced by Aggregatibacter actinomycetemcomitans.

Resistin is an adipokine that induces insulin resistance in mice. In humans, resistin is not produced in adipocytes, but in various leukocytes instead, and it acts as a proinflammatory molecule. The present investigation demonstrated high levels of resistin in culture supernatants of neutrophils that are stimulated by a highly leukotoxic strain of Aggregatibacter actinomycetemcomitans. In contrast, the level of resistin was remarkably low when neutrophils were exposed to two other strains that produce minimal levels of leukotoxin and a further isogenic mutant strain incapable of producing leukotoxin. Pretreatment of neutrophils with a monoclonal antibody to CD18, β chain of lymphocyte function-associated molecule 1 (LFA-1), or an Src family tyrosine kinase inhibitor before incubation with the highly leukotoxic strain inhibited the release of resistin. These results show that A. actinomycetemcomitans-expressed leukotoxin induces extracellular release of human neutrophil-derived resistin by interacting with LFA-1 on the surface of neutrophils and, consequently, activating Src family tyrosine kinases